CN1796670A - Method and installation for collecting and using rain water on flat roof - Google Patents
Method and installation for collecting and using rain water on flat roof Download PDFInfo
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- CN1796670A CN1796670A CNA2004100105851A CN200410010585A CN1796670A CN 1796670 A CN1796670 A CN 1796670A CN A2004100105851 A CNA2004100105851 A CN A2004100105851A CN 200410010585 A CN200410010585 A CN 200410010585A CN 1796670 A CN1796670 A CN 1796670A
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- rainwater
- sluice
- water tank
- flat roof
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/108—Rainwater harvesting
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Abstract
A method for collecting rainwater from flat roof of house includes setting V form light metal material rain water collecting layer above flat roof of house, setting water tank, water receiving channel and control unit under said collecting layer, draining first rainwater containing more impurities off and collecting later rainwater in water tank for precipitation then filtering it and storing it for being used as living water.
Description
A kind of house ancillary facility, particularly a kind of method and device of collecting and utilizing flat roof rain water.
Traditional types of roofs adopt " people " word or " flat-top ", and major function is rainproof and sun-proof, and function is few, utilization rate is low, and the fresh water of roofing preciousness runs off in vain.If will all collect rain water on roof, and keep certain potential energy, Chinese patent CN1544766A in open day on November 10th, 2004, provides be lower than the house along constructing storage tank below the trench floor, gutter spout funnel by special construction, collect a kind of method and the device of purer rain water on roof, but because rain water on roof is the front and back shuntings, longer along the ditch water route, be not easy to the layout of water tank and pipeline, and need occupy the space or the usable floor area of floor.
The objective of the invention is to: overcome above-mentioned weak point of the prior art, a kind of method and device of collecting and utilizing flat roof rain water is provided.
Method of the present invention is: on flat roof, make and install " V " shape or " bucket " shape by the built on stilts rainwater collecting layer of lightweight steel work, the flow control device and the pipeline of water tank, water receiving tank, priority rainwater is set.When raining, rainwater is along the rainwater collecting layer of " V " shape or " bucket " shape, flow to low level by a high position, fall into water receiving tank, there is flow control device bottom land rainwater drain gully top, control impure more rainwater and purer rainwater priority flow process, impure more storm-water drainage is fallen by elder generation, then purer rainwater is flowed into precipitation in the water tank, filtration, storage and supplies life to use.
Device of the present invention is: the flow control device by rainwater collecting layer, water receiving tank, water tank, pipeline, priority rainwater is formed.As long as the house load-bearing allows, the framework of built on stilts rainwater collecting layer both can be the lightweight steel framed structure, also can be steel concrete frame structure or the two combination construction; Built on stilts rainwater collecting layer manufacturing materials both can be a color profiling steel plate, also can be polyurethane sandwich steel plate, plastic plate, thick matter waterproof cloth, steel concrete plate or tile; Rainwater collecting layer profile is " V " shape both, also can be " bucket " shape.Water tank both can be that the steel concrete is cast-in-place, also can be storage tank or bucket that plastics, stainless steel are made; Can be single only setting, also can be many and be communicated with setting; The position should be located at the place that the house load-bearing allows.Water receiving tank both can be that plastic plate, metal sheet are made, and also can be that the steel concrete is cast-in-place forms.
Below in conjunction with drawings and Examples to further instruction of the present invention.
Fig. 1 is stereochemical structure of the present invention and embodiment schematic diagram.
Fig. 2 is an embodiment cisten mechanism schematic diagram.
Fig. 3 is an embodiment sluice perspective view.
Fig. 4 is an embodiment flow control device structural representation.
Fig. 5 is the A-A generalized section of Fig. 1.
Among Fig. 1, rainwater collecting layer (1) adopts color profiling steel plate, and thickness of slab is 0.5 millimeter, and frame is on the lightweight steel structure frame, and the rainwater that collect rainwater collecting layer (1) flows to low level by a both sides high position, falls into water receiving tank (2).Among the figure, 3. rainwater drain gully; 4. go up manhole; 5. guardrail can supply people's activity, go sightseeing, is provided with water tank in the hurdle; 6. roofing is along ditch; 7. loft front wall or afterwards wall; 8. window; 9. loft side wall; 10. total water tank; 11. lightweight steel structure frame post.
Among Fig. 2, water receiving tank (2) bottom surface and total two-in-one structure of water tank (10) end face, bottom land has rainwater drain gully (3), water tank inlet (13), water tank maintenance access (14), the horizontal absolute altitude of each mouthful upper surface is: rainwater drain gully (3) is lower than water tank inlet (13), and water tank inlet (13) is lower than water tank access hole (14); Water tank inlet (13) exceeds bottom land partly a small gap, so that drain the ponding of bottom land behind rainy the stopping, the breach size satisfies rainy stopping in 12 hours, and rising exerts an influence to sluice (24) to eliminate ponding.Water tank overfall gap (16) is than low about 5 centimetres of bottom surface, case top, and water outlet of water tank (17) is higher than about 5 centimetres of water tank bottom surfaces, and total water tank (10) inside is divided into sedimentation and filtration case (22) and filtered water tank (23).Cleaning sewage draining exit (18) upper end of filtered water tank (23) is with equal at the bottom of the water tank, and the cleaning sewage draining exit (21) of sedimentation and filtration case (22) upper end is with equal at the bottom of the water tank; Rainwater leader (20) direct puncture water tank top board and base plate separate fully with water tank inside; The rainwater that forms more impurity when rainy flows to roofing along ditch by rainwater leader (20).When rainwater was purer, sluice (24) fell to closing rainwater drain gully (3), and the rainwater in the water receiving tank (2) enters filtered water tank (23) through filter screen (19) in water tank inlet (13) flows into sedimentation and filtration case (22).At the bottom of the dried up case of screen pack (19) about 20 centimetres, screen pack is removable drives, and comes in and goes out for the maintenance of sedimentation and filtration case.Total water tank (10) forms with the steel concrete is cast-in-place, and volume is determined according to the weight capacity in size, intensity and the house of long-term rainfall.
Among Fig. 3, sluice is the water containing container of truncated cone-shaped, manufacturing materials can be used stainless steel, place elastic tape below the upper end turned welt (30), sluice upper end turned welt (30) external diameter is bigger about 2 centimetres than rainwater drain gully internal diameter, sluice (31) suitable for reading external diameter is slightly less than the rainwater drain gully, and greater than sluice end opening (35), can enter in the rainwater leader smoothly when sluice is fallen; For making the steady falling-rising of sluice, do a space can for the sluice falling-rising.Among the figure, 32. sluice suspension ring, are connected with balance weight by pulley, connection cord totally by 3; 33. sluice sidewall; 34. sluice screen pack; The control valve 36. sluice drips, its effect are that sluice is in the rainwater drain gully, rains when stopping about 12 hours, the water droplet in the container to making sluice return to initial position.
Among Fig. 4, flow control device is made up of sluice (24), fixed pulley (27), balance weight (28), collection rain drain bucket (26), connection cord (25), fixed mount (29).Sluice (24) is connected with an end of connection cord (25), and the other end of connection cord (25) is connected with balance weight (28), and connection cord (25) passes fixed pulley (27).The equilibrium conditions of sluice (24) and balance weight (28) is: when filling 2/3rds left and right sides water in the sluice (24) and balance weight (28) balance.Water in the sluice (24) is supplied with by collection rain drain bucket (26), also can supply with by the rainwater that collect part rainwater collecting layer, collection rain drain bucket (26) has water velocity control valve (not drawing among the figure), the water yield that flows into sluice (24) should ooze the water yield greater than sluice (24), can determine according to the purity requirement of collecting rainwater.When it does not rain for a long time (general about 12 hours), anhydrous in the sluice (24), sluice (24) is suspended on the top of drain gully; During it rains, the rainwater that contains more impurity at first flows to roofing along ditch by the rainwater drain gully, the collection rain drain bucket (26) that is located at simultaneously directly over the sluice (24) supplies water to sluice (24), when the water yield in the sluice (24) surpasses 2/3 left and right sides volume, sluice (24) and balance weight (28) disequilibrium, sluice (24) falls to closing the rainwater drain gully, and rainwater flows into water tank by water tank inlet; Stop the time (general about 12 hours) for a long time when raining, the water droplet in the sluice (24) is to less than 2/3 left and right sides volume when following, and sluice (24) rises, and the rainwater drain gully reopens.Among the figure, the fixed mount of 29. fixed pulleys (27) and collection rain drain bucket (26).
Fig. 5 reflects the position relation between rainwater collecting layer (1), water receiving tank (2), total water tank (10), guardrail (5), the roofing (12).Water tank bearing (38) supports total water tank (10) weight; Guardrail (5) can be railing, breast board or wall; It is 5% to 10% that the slope is put in rainwater collecting layer (1); The water tank height is controlled at about 1.6 meters, and water receiving tank (2) bottom surface is higher than the end face of water tank (10), and rainwater collecting layer (1) is higher than the suitable for reading of water receiving tank (2).Among the figure, 13. water tank inlets; 16. water tank overfall gap; 17. water outlet of water tank; 18. filtered water tank cleaning sewage draining exit; 37. the light steel of supporting rainwater collecting layer.
The invention has the beneficial effects as follows: can collect easily the rainwater utilization height to top, roof rainwater; Construct storage tank on the roof, keep the roof rain water high potential energy, more save the energy; Make and peace on the roof Shelve empty rainwater-collecting layer, guardrail be installed all around, the roof can supply people's activity, sightseeing, uses function Increase, utilization rate improve, the house increment, and small investment, and repayment is many; Successively the rainwater flow control device is tied Structure is easier, does not need pre-buried or the installation gutter spout funnel; Increased built on stilts rainwater-collecting layer on the roof, improved Roofing anti-leakage, reducing temperature of heatstroke prevention ability; Collect, utilize the device of rainwater not occupy and hug sheaf space and area, Easy to implement.
Claims (6)
1, a kind of method of collecting and utilizing flat roof rain water, it is characterized in that, on flat roof, make and install " V " shape or the built on stilts rainwater collecting layer of " bucket " shape, be provided with water receiving tank, flow control device, water tank, pipeline, during it rains, control the impure more rainwater and the priority flow process of purer rainwater by flow control device.
2, a kind of device of collecting and utilizing flat roof rain water is characterized in that, it is made up of rainwater collecting layer, water receiving tank, flow control device, water tank, pipeline.
3, according to right 2 described collections with utilize the device of flat roof rain water, it is characterized in that, the framework of supporting rainwater collecting layer is the lightweight steel framed structure, or steel concrete frame structure, or lightweight steel and the two combination construction of steel concrete, the rainwater collecting layer is a color profiling steel plate, or polyurethane sandwich steel plate, plastic plate, thick matter waterproof cloth, steel concrete plate, tile, rainwater collecting layer profile is " V " shape, or " bucket " shape.
4, according to right 2 described collections with utilize the device of flat roof rain water, it is characterized in that, the water receiving tank bottom surface both can with the two-in-one structure of water tank end face, or branch is arranged separately, the tank bottom surface is provided with the rainwater drain gully, water tank inlet, and the rainwater drain gully is lower than water tank inlet.
5,, it is characterized in that water tank is a steel concrete cast-in-place structural according to right 2 described collections with utilize the device of flat roof rain water, or plastics, stainless steel storage tank or the bucket made, the water tank list only is provided with, and inside is divided into sedimentation and filtration, clear water stores two parts, or many are communicated with setting.
6, according to right 2 described collections with utilize the device of flat roof rain water, it is characterized in that, flow control device is by sluice, fixed pulley, balance weight, collection rain drain bucket, connection cord, fixed mount is formed, collection rain drain bucket is located at directly over the sluice, sluice is a water containing container of truncated cone-shaped that has turned welt suitable for reading, the bottom surface has the control valve that drips, when not raining for a long time, sluice is suspended on the top of rainwater drain gully, when raining, supply water to sluice by collection rain drain bucket, or supply water to sluice by the rainwater collecting layer, when the water yield in the sluice surpassed equilibrium conditions, sluice moved downward, the rainwater drain gully is closed, and rainwater flows into water tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100105851A CN100419171C (en) | 2004-12-28 | 2004-12-28 | Method and installation for collecting and using rain water on flat roof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100105851A CN100419171C (en) | 2004-12-28 | 2004-12-28 | Method and installation for collecting and using rain water on flat roof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1796670A true CN1796670A (en) | 2006-07-05 |
| CN100419171C CN100419171C (en) | 2008-09-17 |
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ID=36817967
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004100105851A Expired - Fee Related CN100419171C (en) | 2004-12-28 | 2004-12-28 | Method and installation for collecting and using rain water on flat roof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100419171C (en) |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102359150A (en) * | 2011-09-23 | 2012-02-22 | 柯依坤 | Suspended reservoir |
| CN102359144A (en) * | 2011-09-23 | 2012-02-22 | 柯依坤 | Aerial water receiving canopy |
| CN103875539A (en) * | 2014-04-10 | 2014-06-25 | 朱万岭 | Automatic regulating and controlling type sheepfold |
| CN104074233A (en) * | 2014-07-17 | 2014-10-01 | 林建永 | Multifunctional ecological type outdoor water storing device |
| CN104242110A (en) * | 2014-09-09 | 2014-12-24 | 宁波高新区甬港现代创业服务有限公司 | Remote monitoring compartment transformer substation |
| CN104733158A (en) * | 2015-04-03 | 2015-06-24 | 银河电气科技有限公司 | High-overload power distribution transformer |
| CN104805886A (en) * | 2015-04-03 | 2015-07-29 | 广西威尔森环保科技开发有限公司 | Roof rainwater recycling device |
| CN106337469A (en) * | 2016-10-08 | 2017-01-18 | 福州幻科机电科技有限公司 | House building structure comprehensively utilizing and collecting rainy water |
| CN107223537A (en) * | 2017-07-14 | 2017-10-03 | 赵南南 | A kind of agricultural irrigation water collects filter |
| CN109041946A (en) * | 2018-08-23 | 2018-12-21 | 潍坊科技学院 | A kind of multifunctional agriculture greenhouse using environment protection architecture module |
| CN109138293A (en) * | 2018-09-12 | 2019-01-04 | 汤文健 | A kind of sponge City Green roof of emission reduction and purification that completing rainwater conducive to roofing |
| CN110725570A (en) * | 2019-11-05 | 2020-01-24 | 南通安思卓新能源有限公司 | Novel rain-proof explosion-proof container |
| CN112431253A (en) * | 2020-11-10 | 2021-03-02 | 深圳市享泰建筑工程有限公司 | District rainwater is collected, is purified and retrieval and utilization integrated system |
| CN114673384A (en) * | 2022-03-22 | 2022-06-28 | 中国建筑第二工程局有限公司 | Multifunctional energy-saving exhibition hall building |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01312938A (en) * | 1988-06-10 | 1989-12-18 | Hideo Fukuda | Roof greenhouse having multi-function provided with m-shaped ridge |
| JPH10102549A (en) * | 1996-09-30 | 1998-04-21 | Kawai Musical Instr Mfg Co Ltd | Rain water utilizing device |
| CN2326640Y (en) * | 1998-07-13 | 1999-06-30 | 段妮妮 | Water-saving device |
| JP2002371597A (en) * | 2001-06-15 | 2002-12-26 | Toru Shibatani | Rain water collecting method |
| CN1298943C (en) * | 2003-11-18 | 2007-02-07 | 王基贤 | Method and apparatus for directly utilizing roofing rain-water for domestic use |
-
2004
- 2004-12-28 CN CNB2004100105851A patent/CN100419171C/en not_active Expired - Fee Related
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102359150A (en) * | 2011-09-23 | 2012-02-22 | 柯依坤 | Suspended reservoir |
| CN102359144A (en) * | 2011-09-23 | 2012-02-22 | 柯依坤 | Aerial water receiving canopy |
| CN102359150B (en) * | 2011-09-23 | 2013-11-20 | 柯依坤 | Suspended reservoir |
| CN103875539A (en) * | 2014-04-10 | 2014-06-25 | 朱万岭 | Automatic regulating and controlling type sheepfold |
| CN104074233B (en) * | 2014-07-17 | 2016-03-02 | 林建永 | The outdoor water-storing device of Multifunctional ecotype |
| CN104074233A (en) * | 2014-07-17 | 2014-10-01 | 林建永 | Multifunctional ecological type outdoor water storing device |
| CN104242110A (en) * | 2014-09-09 | 2014-12-24 | 宁波高新区甬港现代创业服务有限公司 | Remote monitoring compartment transformer substation |
| CN104733158A (en) * | 2015-04-03 | 2015-06-24 | 银河电气科技有限公司 | High-overload power distribution transformer |
| CN104805886A (en) * | 2015-04-03 | 2015-07-29 | 广西威尔森环保科技开发有限公司 | Roof rainwater recycling device |
| CN106337469A (en) * | 2016-10-08 | 2017-01-18 | 福州幻科机电科技有限公司 | House building structure comprehensively utilizing and collecting rainy water |
| CN107223537A (en) * | 2017-07-14 | 2017-10-03 | 赵南南 | A kind of agricultural irrigation water collects filter |
| CN109041946A (en) * | 2018-08-23 | 2018-12-21 | 潍坊科技学院 | A kind of multifunctional agriculture greenhouse using environment protection architecture module |
| CN109138293A (en) * | 2018-09-12 | 2019-01-04 | 汤文健 | A kind of sponge City Green roof of emission reduction and purification that completing rainwater conducive to roofing |
| CN110725570A (en) * | 2019-11-05 | 2020-01-24 | 南通安思卓新能源有限公司 | Novel rain-proof explosion-proof container |
| CN112431253A (en) * | 2020-11-10 | 2021-03-02 | 深圳市享泰建筑工程有限公司 | District rainwater is collected, is purified and retrieval and utilization integrated system |
| CN114673384A (en) * | 2022-03-22 | 2022-06-28 | 中国建筑第二工程局有限公司 | Multifunctional energy-saving exhibition hall building |
| CN114673384B (en) * | 2022-03-22 | 2023-07-25 | 中国建筑第二工程局有限公司 | Multifunctional energy-saving exhibition hall building |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100419171C (en) | 2008-09-17 |
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Granted publication date: 20080917 Termination date: 20101228 |